mojo cookie bug or not?

gistfile1.pl

use Mojolicious::Lite;

any '/' => sub {
    my $self = shift;

    my $name = $self->param("name");
 
    #cookie with value
    $self->cookie(baz => 'bar');
 
    #cookie without value
    $self->cookie(foo => '');
 
    return defined $name 
		? $self->render(text => $self->cookie($name))
		: $self->render(text => "hello");
};

use Test::Mojo;
use Test::More tests => 7;

my $t = Test::Mojo->new;

$t->get_ok('/');

$t->post_form_ok('/', { name => "baz"})
  ->status_is(200)
  ->content_is('bar')
;

$t->post_form_ok('/', { name => "foo"})
  ->status_is(200)
  ->content_is('')
;